🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.45 AU - 0.65 AU

Year: 147 Days

Day: 40.2 Hours

Environment

Temp: 235 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,492,290 km

• M1: 316,699 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.46 AU - 0.74 AU

Year: 167 Days

Day: 32.5 Hours

Environment

Temp: 198 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,492,290 km

• M1: 335,847 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.56 AU - 0.78 AU

Year: 197 Days

Day: 45 Hours

Environment

Temp: 167 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.12 AU - 1.28 AU

Year: 473 Days

Day: 46.1 Hours

Environment

Temp: 7 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 62,492,290 km

• M1: 60,587 km (0.05 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.15 AU - 4.37 AU

Year: 2624 Days

Day: 47.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.26 AU - 4.7 AU

Year: 3413 Days

Day: 18.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.3

Radius: 10

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 6.62 AU - 9.82 AU

Year: 8482 Days

Day: 7.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 62,492,290 km

• M1: 127,308 km (0.1 R)
• M2: 462,407 km (0.109 R)
• M3: 575,802 km (0.101 R)
• M4: 847,023 km (0.061 R)
• M5: 1,095,804 km (0.079 R)
• M6: 1,334,712 km (0.118 R)
• M7: 1,661,584 km (0.119 R)
• M8: 1,751,791 km (0.117 R)
• M9: 1,880,894 km (0.103 R)
• M10: 2,071,033 km (0.12 R)
• M11: 2,168,571 km (0.099 R)
• M12: 3,069,599 km (0.098 R)
• M13: 3,248,967 km (0.116 R)
• M14: 3,524,526 km (0.055 R)
• M15: 4,221,802 km (0.093 R)
• M16: 4,472,079 km (0.051 R)
• M17: 4,548,074 km (0.058 R)
• M18: 5,278,710 km (0.103 R)
• M19: 5,521,358 km (0.064 R)
• M20: 6,129,922 km (0.066 R)
• M21: 6,242,869 km (0.047 R)
• M22: 6,614,769 km (0.078 R)
• M23: 7,530,757 km (0.113 R)
• M24: 7,865,258 km (0.108 R)
• M25: 8,329,310 km (0.071 R)
• M26: 8,612,050 km (0.097 R)
• M27: 8,866,067 km (0.032 R)
• M28: 10,306,695 km (0.101 R)
• M29: 11,019,678 km (0.083 R)
• M30: 11,157,308 km (0.051 R)
• M31: 11,399,507 km (0.049 R)
• M32: 11,503,927 km (0.056 R)
• M33: 11,713,513 km (0.054 R)
• M34: 13,435,983 km (0.073 R)
• M35: 14,214,191 km (0.115 R)
• M36: 16,281,634 km (0.076 R)
• M37: 18,645,879 km (0.118 R)
• M38: 18,933,406 km (0.118 R)
• M39: 19,429,771 km (0.1 R)
• M40: 19,804,963 km (0.087 R)
• M41: 20,224,585 km (0.114 R)
• M42: 20,816,993 km (0.074 R)
• M43: 20,944,599 km (0.075 R)
• M44: 21,158,076 km (0.1 R)
• M45: 21,630,057 km (0.065 R)
• M46: 22,978,981 km (0.114 R)
• M47: 23,464,127 km (0.087 R)
• M48: 24,894,582 km (0.093 R)
• M49: 25,940,271 km (0.029 R)
• M50: 26,169,455 km (0.099 R)
• M51: 26,907,421 km (0.104 R)
• M52: 27,092,922 km (0.088 R)
• M53: 27,605,445 km (0.075 R)
• M54: 28,074,135 km (0.036 R)
• M55: 28,734,759 km (0.072 R)
• M56: 29,543,784 km (0.119 R)
• M57: 29,735,120 km (0.114 R)
• M58: 30,505,100 km (0.109 R)
• M59: 30,698,680 km (0.091 R)
• M60: 31,281,663 km (0.115 R)
• M61: 31,379,051 km (0.034 R)
• M62: 31,476,738 km (0.104 R)
• M63: 31,721,181 km (0.093 R)
• M64: 32,261,379 km (0.092 R)
• M65: 32,903,603 km (0.068 R)
• M66: 33,002,786 km (0.053 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135

Radius: 13.4

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 8.44 AU - 12.56 AU

Year: 12245 Days

Day: 6.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 62,492,290 km

• M1: 256,411 km (0.083 R)
• M2: 365,767 km (0.115 R)
• M3: 621,729 km (0.088 R)
• M4: 806,033 km (0.083 R)
• M5: 1,081,892 km (0.092 R)
• M6: 1,672,504 km (0.116 R)
• M7: 1,759,570 km (0.052 R)
• M8: 1,920,238 km (0.098 R)
• M9: 2,067,293 km (0.102 R)
• M10: 2,161,240 km (0.101 R)
• M11: 2,373,221 km (0.1 R)
• M12: 2,673,314 km (0.107 R)
• M13: 2,817,825 km (0.099 R)
• M14: 2,943,637 km (0.079 R)
• M15: 3,071,543 km (0.104 R)
• M16: 3,157,712 km (0.106 R)
• M17: 3,310,750 km (0.093 R)
• M18: 3,807,864 km (0.105 R)
• M19: 4,112,894 km (0.07 R)
• M20: 4,897,535 km (0.029 R)
• M21: 5,808,287 km (0.095 R)
• M22: 6,407,576 km (0.069 R)
• M23: 6,546,702 km (0.059 R)
• M24: 6,630,477 km (0.079 R)
• M25: 6,799,373 km (0.109 R)
• M26: 6,884,344 km (0.112 R)
• M27: 7,055,335 km (0.069 R)
• M28: 7,343,610 km (0.089 R)
• M29: 7,430,825 km (0.049 R)
• M30: 8,201,254 km (0.116 R)
• M31: 8,291,911 km (0.119 R)
• M32: 8,997,265 km (0.047 R)
• M33: 9,184,561 km (0.091 R)
• M34: 9,373,055 km (0.054 R)
• M35: 9,690,202 km (0.085 R)
• M36: 10,662,588 km (0.1 R)
• M37: 10,761,472 km (0.036 R)
• M38: 10,860,805 km (0.073 R)
• M39: 11,127,090 km (0.053 R)
• M40: 11,972,916 km (0.041 R)
• M41: 12,110,247 km (0.109 R)
• M42: 12,525,231 km (0.109 R)
• M43: 13,298,204 km (0.1 R)
• M44: 13,476,075 km (0.069 R)
• M45: 14,633,065 km (0.116 R)
• M46: 15,075,127 km (0.118 R)
• M47: 15,634,025 km (0.109 R)
• M48: 17,079,888 km (0.102 R)
• M49: 17,584,332 km (0.068 R)
• M50: 18,133,057 km (0.066 R)
• M51: 18,528,594 km (0.116 R)
• M52: 18,727,409 km (0.095 R)
• M53: 19,247,561 km (0.116 R)
• M54: 19,408,529 km (0.105 R)
• M55: 20,384,056 km (0.12 R)
• M56: 20,712,872 km (0.091 R)
• M57: 20,836,590 km (0.11 R)
• M58: 20,960,606 km (0.073 R)
• M59: 21,500,655 km (0.059 R)
• M60: 22,849,579 km (0.113 R)
• M61: 23,233,896 km (0.104 R)
• M62: 24,225,730 km (0.05 R)
• M63: 24,356,179 km (0.026 R)
• M64: 25,319,589 km (0.051 R)
• M65: 25,806,081 km (0.119 R)
• M66: 26,161,676 km (0.113 R)
• M67: 27,238,481 km (0.115 R)
• M68: 28,192,616 km (0.118 R)
• M69: 28,558,982 km (0.077 R)
• M70: 28,834,690 km (0.076 R)
• M71: 29,296,349 km (0.072 R)
• M72: 30,180,323 km (0.099 R)
• M73: 30,695,987 km (0.056 R)
• M74: 31,025,701 km (0.101 R)
• M75: 31,261,916 km (0.057 R)
• M76: 31,403,884 km (0.056 R)
• M77: 31,641,146 km (0.035 R)
• M78: 31,736,141 km (0.04 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.4

Radius: 10.6

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 8.53 AU - 13.19 AU

Year: 12880 Days

Day: 10.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 62,492,290 km

• M1: 186,997 km (0.078 R)
• M2: 287,826 km (0.112 R)
• M3: 748,588 km (0.071 R)
• M4: 821,143 km (0.083 R)
• M5: 974,032 km (0.119 R)
• M6: 1,054,216 km (0.119 R)
• M7: 1,508,246 km (0.112 R)
• M8: 1,621,342 km (0.105 R)
• M9: 1,737,430 km (0.045 R)
• M10: 1,836,314 km (0.076 R)
• M11: 2,491,702 km (0.069 R)
• M12: 2,880,058 km (0.059 R)
• M13: 2,950,668 km (0.108 R)
• M14: 3,069,599 km (0.1 R)
• M15: 3,637,323 km (0.107 R)
• M16: 4,157,325 km (0.088 R)
• M17: 4,453,529 km (0.07 R)
• M18: 4,812,414 km (0.118 R)
• M19: 5,238,169 km (0.08 R)
• M20: 5,499,517 km (0.112 R)
• M21: 6,095,515 km (0.046 R)
• M22: 6,247,805 km (0.088 R)
• M23: 6,432,260 km (0.066 R)
• M24: 6,525,160 km (0.109 R)
• M25: 6,618,509 km (0.063 R)
• M26: 8,004,683 km (0.118 R)
• M27: 8,171,484 km (0.095 R)
• M28: 8,542,786 km (0.068 R)
• M29: 9,127,564 km (0.102 R)
• M30: 12,859,583 km (0.073 R)
• M31: 13,291,472 km (0.051 R)
• M32: 13,928,160 km (0.119 R)
• M33: 14,169,462 km (0.11 R)
• M34: 14,452,800 km (0.088 R)
• M35: 14,901,743 km (0.105 R)
• M36: 16,615,387 km (0.118 R)
• M37: 16,828,564 km (0.117 R)
• M38: 17,171,741 km (0.086 R)
• M39: 17,603,780 km (0.088 R)
• M40: 18,699,734 km (0.1 R)
• M41: 19,010,598 km (0.042 R)
• M42: 19,502,476 km (0.059 R)
• M43: 19,727,471 km (0.109 R)
• M44: 19,862,857 km (0.095 R)
• M45: 20,727,533 km (0.104 R)
• M46: 21,141,470 km (0.102 R)
• M47: 21,465,200 km (0.075 R)
• M48: 21,558,100 km (0.116 R)
• M49: 21,884,074 km (0.118 R)
• M50: 24,259,240 km (0.098 R)
• M51: 24,841,325 km (0.1 R)
• M52: 25,526,333 km (0.105 R)
• M53: 29,506,534 km (0.119 R)
• M54: 30,023,993 km (0.101 R)
• M55: 30,596,654 km (0.082 R)
• M56: 30,910,510 km (0.076 R)
• M57: 31,172,905 km (0.071 R)
• M58: 31,594,322 km (0.09 R)
• M59: 32,283,071 km (0.115 R)
• M60: 33,083,868 km (0.103 R)
• M61: 33,244,836 km (0.115 R)
• M62: 34,107,716 km (0.11 R)
• M63: 34,650,756 km (0.084 R)
• M64: 36,075,975 km (0.085 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.1

Radius: 3.8

Gravity: 9.7 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 16.32 AU - 24.28 AU

Year: 32917 Days

Day: 18.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 62,492,290 km

• M1: 69,264 km (0.032 R)
• M2: 162,014 km (0.119 R)
• M3: 309,069 km (0.119 R)
• M4: 456,124 km (0.118 R)
• M5: 584,778 km (0.107 R)
• M6: 919,578 km (0.113 R)
• M7: 965,056 km (0.103 R)
• M8: 1,011,282 km (0.1 R)
• M9: 1,082,041 km (0.062 R)
• M10: 1,540,409 km (0.087 R)
• M11: 2,873,476 km (0.113 R)
• M12: 2,974,155 km (0.077 R)
• M13: 4,270,570 km (0.067 R)
• M14: 4,618,685 km (0.107 R)
• M15: 4,736,717 km (0.076 R)
• M16: 5,178,181 km (0.118 R)
• M17: 6,490,902 km (0.076 R)
• M18: 6,845,599 km (0.103 R)
• M19: 7,070,444 km (0.11 R)
• M20: 7,389,237 km (0.118 R)
• M21: 7,993,762 km (0.116 R)
• M22: 9,101,684 km (0.069 R)
• M23: 9,598,199 km (0.044 R)
• M24: 9,748,844 km (0.058 R)
• M25: 10,462,277 km (0.091 R)
• M26: 11,034,638 km (0.073 R)
• M27: 12,318,038 km (0.069 R)
• M28: 12,591,354 km (0.055 R)
• M29: 12,646,256 km (0.057 R)
• M30: 12,921,965 km (0.041 R)
• M31: 13,255,419 km (0.108 R)
• M32: 13,930,703 km (0.043 R)
• M33: 14,617,208 km (0.05 R)
• M34: 16,440,806 km (0.105 R)
• M35: 18,459,330 km (0.112 R)
• M36: 18,960,333 km (0.119 R)
• M37: 19,149,425 km (0.085 R)
• M38: 19,529,254 km (0.09 R)
• M39: 19,592,833 km (0.083 R)
• M40: 20,943,552 km (0.066 R)
• M41: 22,656,897 km (0.092 R)
• M42: 22,723,617 km (0.107 R)
• M43: 23,801,320 km (0.041 R)
• M44: 24,483,188 km (0.078 R)
• M45: 26,005,795 km (0.116 R)
• M46: 28,059,325 km (0.086 R)
• M47: 29,578,491 km (0.072 R)
• M48: 29,797,652 km (0.062 R)
• M49: 30,679,831 km (0.102 R)
• M50: 31,794,634 km (0.094 R)
• M51: 31,869,433 km (0.027 R)
• M52: 32,094,129 km (0.03 R)
• M53: 32,846,905 km (0.054 R)
• M54: 33,225,537 km (0.03 R)
• M55: 33,453,375 km (0.082 R)
• M56: 33,757,956 km (0.085 R)
• M57: 33,834,251 km (0.085 R)
• M58: 34,063,585 km (0.11 R)
• M59: 34,216,623 km (0.064 R)
• M60: 35,372,267 km (0.099 R)
• M61: 36,305,907 km (0.074 R)
• M62: 38,197,423 km (0.045 R)
• M63: 38,994,929 km (0.097 R)
• M64: 39,315,517 km (0.114 R)
• M65: 39,797,970 km (0.116 R)
• M66: 40,282,518 km (0.057 R)
• M67: 40,687,629 km (0.086 R)
• M68: 41,012,705 km (0.112 R)
• M69: 41,911,339 km (0.107 R)
• M70: 42,075,299 km (0.113 R)
• M71: 42,321,836 km (0.039 R)
• M72: 42,568,822 km (0.115 R)
• M73: 43,064,290 km (0.116 R)
• M74: 43,644,580 km (0.116 R)
• M75: 44,645,540 km (0.077 R)
• M76: 44,813,089 km (0.047 R)
• M77: 45,401,159 km (0.051 R)
• M78: 46,330,461 km (0.061 R)
• M79: 47,436,886 km (0.083 R)
• M80: 48,207,914 km (0.119 R)
• M81: 48,465,821 km (0.105 R)
• M82: 48,638,008 km (0.062 R)
• M83: 50,022,985 km (0.026 R)
• M84: 50,807,626 km (0.051 R)
• M85: 51,420,827 km (0.111 R)
• M86: 52,742,973 km (0.104 R)
• M87: 53,452,666 km (0.098 R)
• M88: 53,897,869 km (0.12 R)
• M89: 54,702,257 km (0.075 R)
• M90: 57,959,301 km (0.118 R)
• M91: 60,999,579 km (0.095 R)
• M92: 61,651,227 km (0.089 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 15,507 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit